ONCE Debugger for DSP56300

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Software Debugger
Debug Connector
Details and Configurations

ONCE Debugger for DSP56300
Full HLL and ASM support available
Batch Processing
3.3 and 5 Volt Support
Unlimited Software Breakpoints
The debugger for Motorola 56300 allows fast access to the ONCE interface of the chip.

Technical Support



Software Compatible to In-Circuit Emulator

  • Operation System
  • ASM Debugger
  • HLL Debugger for C,C++
  • Peripheral Windows

Variable Debug Clock Speed

  • Up to $2 MHz


  • Input from PODBUS
  • Output to PODBUS

Support for EPROM/FLASH Simulator

  • Breakpoints in ROM Area
  • 8, 16 and 32 Bit EPROM/FLASH Emulation

Software Debugger

ASM Debugger
  • Supports almost all file formats
  • Assembler source-level debugging
  • Advanced memory display
  • Inline assembler
  • Memory tests
  • Customizable windows
  • Peripheral windows
  • Terminal window
  • Semi-hosting
  • Flash programming
  • Full support for peripherals

High-Level-Language Debugging
  • Supports multiple languages
  • Full support for C++
  • Integrated into TRACE32 environment
  • Supports most compilers and hosts
  • Same user interface on different hosts
  • High speed download
  • Debugs optimized code
  • Display of function nesting
  • Display of linked lists
  • Powerful expression evaluation

Supported Compilers
Download Formats


  • GCC56300 (NXP)
  • C563 (TASKING)
  • IEEE

3rd Party Integration
3rd Party Tools Integration


Debug Connector



Details and Configurations

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The information presented is intended to give overview information only.
Changes and technical enhancements or modifications can be made without notice. Report Errors
Last generated/modified: 02-Jan-2023